Step-by-step explanation:
according to the table, the rate of change of the water level =
(40-50)/(2-0)
= -10/2
= -5 ft/hr
The string would have to be 4 feet long to have a frequency of 400cps because each foot=100cps
Answer:
i need more to answer the question
Step-by-step explanation:
Step-by-step explanation:
-3 (v + 4) = 2v - 37
-3v - 12 = 2v - 37
5v = 25
v = 5